[argyllcms] Re: Awful result with Argyll 1.3.5 + dispcalGUI 0.8 + i1Display Pro & Dell U2711 :-(((
- From: Paolo Avezzano <info@xxxxxxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sun, 8 Jan 2012 00:38:39 +0100
Thanks Fabrizio,
based upon your experience, which one is better for wide gamut displays? Is
it a table or matrix profile?
I'd really prefer to get it via a LUT, but the Lab LUT is often out of gamut,
as told by Argyll during profile creation.
Regards,
Paolo
On 07/gen/2012, at 11:59, Fabrizio Giudici wrote:
> On Sat, 07 Jan 2012 08:37:42 +0100, Paolo Avezzano <info@xxxxxxxxxxxxxxxxx>
> wrote:
>
>> I bought a wide gamut display and a very good colorimeter to build a LUT
>> profile, if possible.
>> I do not find the -ax setting (XYZ LUT + swapped matrix) to be quite robust.
>> Almost every single Argyll CMS tutorial I read advised to do so.
>> With my MacBook Pro display it did a nice work, but now the Dell gamut is
>> only slightly bigger than my laptop one, and that of course cannot be true.
>>
>> Do you have any other suggestions?
>
> My approach is to generate four kinds of profiles, and then pick the one with
> the least error.
>
> $ARGYLL_BIN/colprof -v -qu -ni -no -ag -O "$BASE_NAME gm.icc" "$BASE_NAME"
> $ARGYLL_BIN/colprof -v -qu -ni -no -as -O "$BASE_NAME sm.icc" "$BASE_NAME"
> $ARGYLL_BIN/colprof -v -qu -ni -no -al -O "$BASE_NAME cLUTlab.icc"
> "$BASE_NAME"
> $ARGYLL_BIN/colprof -v -qu -ni -no -ax -O "$BASE_NAME cLUTxyz.icc"
> "$BASE_NAME"
>
> Actually -ax works for the MacBook Pro LCD, but I have a problem too with the
> external monitor (see my other post). The latests news is that I seem to have
> fixed it even with the -ax, but I'll give details later when I'm sure.
>
>
>
> --
> Fabrizio Giudici - Java Architect, Project Manager
> Tidalwave s.a.s. - "We make Java work. Everywhere."
> fabrizio.giudici@xxxxxxxxxxxx
> http://tidalwave.it - http://fabriziogiudici.it
>
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